/* ═══════════════════════════════════════════════
   AIFlightOps — Global Styles v2 Golden Horizon
   ═══════════════════════════════════════════════ */

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; }
h1,h2,h3,h4,h5,h6,p,ul,ol,li,figure,blockquote { margin: 0; padding: 0; }

/* ── DESIGN TOKENS ── */
:root {
  --primary:        #FFD03F;
  --primary-dim:    #E8BA35;
  --primary-glow:   rgba(255,208,63,0.15);
  --primary-outline:rgba(255,208,63,0.25);
  --on-primary:     #0A0F1E;
  --surface:        #0A0F1E;
  --surface-low:    #060D1A;
  --surface-high:   #0F1A35;
  --surface-highest:#142040;
  --secondary:      #0c082f;
  --glass-bg:       rgba(10,18,40,0.65);
  --on-bg:          #E8EEFF;
  --on-surface-var: #8A9DC0;
  --outline-var:    rgba(232,238,255,0.10);
  --radius:         0.375rem;
  --radius-lg:      0.75rem;
  --radius-full:    9999px;
  --sp:             8.5rem;
  --nav-h:          64px;
}

@media (max-width: 768px) {
  :root { --sp: 5rem; }
}

/* ── BASE ── */
html { scroll-behavior: smooth; }
body {
  font-family: 'Montserrat', sans-serif;
  background: var(--surface);
  color: var(--on-bg);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  margin: 0;
}

/* ── ATMOSPHERIC MESH ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 90% 60% at 105% 15%, rgba(255,208,63,0.06) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at -5% 85%,  rgba(12,8,47,0.6)    0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(6,13,26,0.8)    0%, transparent 60%);
}

/* ── NAV ── */
.aifo-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
  height: var(--nav-h);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .3s, backdrop-filter .3s, border-color .3s;
}
.aifo-nav.scrolled {
  background: rgba(10,15,30,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--outline-var);
}
.nav-logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.nav-logo img { height: 16px; width: auto; object-fit: contain; display: block; }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-size: 11px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase;
  color: rgba(232,238,255,0.7); text-decoration: none; transition: color .2s;
}
.nav-links a:hover { color: var(--primary); }
.nav-links .nav-btn {
  color: var(--on-primary) !important;
  background: linear-gradient(135deg, var(--primary), var(--primary-dim));
  padding: 8px 18px;
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(255,208,63,0.2);
}
.nav-links .nav-btn:hover { opacity: .88; color: var(--on-primary) !important; }
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px; background: none; border: none;
}
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--on-bg); border-radius: 2px; transition: all .3s;
}
.nav-mobile {
  display: none;
  position: fixed; top: var(--nav-h); left: 0; right: 0; z-index: 999;
  background: rgba(10,15,30,0.97);
  backdrop-filter: blur(20px);
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--outline-var);
  flex-direction: column; gap: 1.25rem;
}
.nav-mobile a {
  font-size: 13px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase;
  color: rgba(232,238,255,0.8); text-decoration: none; padding: .5rem 0;
}
.nav-mobile .nav-btn {
  color: var(--on-primary) !important;
  background: linear-gradient(135deg, var(--primary), var(--primary-dim));
  padding: 12px 18px; border-radius: var(--radius); text-align: center; margin-top: .5rem;
}
.nav-mobile.open { display: flex; }
@media (max-width: 768px) {
  .nav-links  { display: none; }
  .nav-hamburger { display: flex; }
}

/* ── TYPOGRAPHY ── */
h1 {
  font-size: clamp(2.6rem, 5.5vw, 5rem);
  font-weight: 900; line-height: 1.03; letter-spacing: -0.025em;
  margin-bottom: 1rem; color: var(--on-bg);
}
h2 {
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 900; letter-spacing: -0.025em; line-height: 1.05;
  color: var(--on-bg); margin-bottom: 1.25rem;
}
h2 em {
  font-style: italic; font-weight: 300;
  background: linear-gradient(135deg, var(--primary), var(--primary-dim));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
h3 { font-size: 1.25rem; font-weight: 700; color: var(--on-bg); margin-bottom: .75rem; }
p { color: var(--on-surface-var); line-height: 1.75; }
a { color: var(--primary); }

/* ── LAYOUT ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
@media (max-width: 768px) { .container { padding: 0 1.25rem; } }
.sec      { max-width: 1200px; margin: 0 auto; padding: var(--sp) 2rem; position: relative; z-index: 1; }
.sec-full { background: var(--surface-low); position: relative; z-index: 1; }
.sec-full-i { max-width: 1200px; margin: 0 auto; padding: var(--sp) 2rem; }
@media (max-width: 768px) {
  .sec, .sec-full-i { padding: var(--sp) 1.25rem; }
}

/* ── EYEBROW ── */
.eyebrow {
  font-size: .6875rem; font-weight: 700; letter-spacing: .10em; text-transform: uppercase;
  color: var(--on-surface-var); margin-bottom: 1.25rem; display: flex; align-items: center; gap: 12px;
}
.ew-l { width: 32px; height: 1px; background: linear-gradient(90deg, var(--primary), transparent); flex-shrink: 0; }
.s-desc { font-size: 1rem; color: var(--on-surface-var); line-height: 1.75; max-width: 560px; margin-bottom: 3.5rem; }

/* ── BUTTONS ── */
.btn-p {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  color: var(--on-primary) !important; -webkit-text-fill-color: var(--on-primary) !important;
  background: linear-gradient(135deg, var(--primary), var(--primary-dim));
  border: none !important; padding: 15px 30px; border-radius: var(--radius);
  cursor: pointer; transition: all .2s; text-decoration: none !important; display: inline-block;
  box-shadow: 0 4px 24px rgba(255,208,63,0.25), inset 0 1px 0 rgba(255,255,255,.12);
}
.btn-p:hover { opacity: .88; transform: translateY(-2px); box-shadow: 0 8px 32px rgba(255,208,63,0.38); }
.btn-s {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase;
  color: var(--primary) !important; -webkit-text-fill-color: var(--primary) !important;
  background: var(--surface-highest); border: none !important;
  padding: 15px 30px; border-radius: var(--radius);
  cursor: pointer; transition: all .2s; text-decoration: none !important; display: inline-block;
}
.btn-s:hover { background: var(--surface-high); color: var(--on-bg) !important; -webkit-text-fill-color: var(--on-bg) !important; }

/* ── CHIP ── */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--secondary); color: var(--on-surface-var);
  font-size: .6875rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 12px; border-radius: var(--radius-full);
}
.chip-ok  { background: rgba(74,222,128,0.12); color: #4ade80; }
.chip-warn{ background: rgba(251,191,36,0.12);  color: #fbbf24; }

/* ── GLASS ── */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg); border: 1px solid var(--outline-var); overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,.5), 0 0 0 1px rgba(255,208,63,0.04);
}

/* ── REVEAL ANIMATION ── */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: .1s; }
.d2 { transition-delay: .2s; }
.d3 { transition-delay: .3s; }

/* ── BLINK ── */
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.15} }
@keyframes tick   { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ── FOOTER ── */
.aifo-footer {
  background: var(--surface-low);
  padding: 2rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
  position: relative; z-index: 1;
  border-top: 1px solid var(--outline-var);
}
.aifo-footer img { height: 16px; width: auto; object-fit: contain; }
.aifo-footer p { font-size: 11px; color: var(--on-surface-var); letter-spacing: .03em; margin: 0; }

/* ── BLOG CARDS (shared between home preview and blog listing) ── */
.blog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; }
@media (max-width: 900px) { .blog-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px) { .blog-grid { grid-template-columns: 1fr; } }

.blog-card {
  background: var(--surface-high); border-radius: var(--radius-lg); overflow: hidden;
  transition: transform .3s, box-shadow .3s;
  display: block; text-decoration: none !important;
  border: 1px solid var(--outline-var);
}
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,.5), 0 0 0 1px var(--primary-outline);
}
.blog-card-img {
  width: 100%; aspect-ratio: 16/9; overflow: hidden;
  background: linear-gradient(135deg, var(--surface-low), var(--surface-highest));
  display: flex; align-items: center; justify-content: center; font-size: 2.5rem;
}
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; opacity: .85; transition: opacity .3s; }
.blog-card:hover .blog-card-img img { opacity: 1; }
.blog-card-body { padding: 1.5rem; }
.blog-card-cat {
  font-size: .6875rem; font-weight: 700; letter-spacing: .10em; text-transform: uppercase;
  color: var(--primary); margin-bottom: .625rem; display: block;
}
.blog-card-title { font-size: .95rem; font-weight: 700; color: var(--on-bg); line-height: 1.4; margin-bottom: .5rem; }
.blog-card-excerpt { font-size: 12.5px; color: var(--on-surface-var); line-height: 1.65; }
.blog-card-meta { font-size: 11px; color: var(--on-surface-var); margin-top: 1rem; opacity: .6; }

/* ── PAGINATION ── */
.aifo-pagination { display: flex; justify-content: center; gap: .75rem; margin-top: 3rem; flex-wrap: wrap; }
.aifo-pagination a, .aifo-pagination span {
  font-size: 11px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  padding: 8px 16px; border-radius: var(--radius); text-decoration: none;
  border: 1px solid var(--outline-var); color: var(--on-surface-var); transition: all .2s;
}
.aifo-pagination a:hover { border-color: var(--primary); color: var(--primary); }
.aifo-pagination .current { background: var(--primary); color: var(--on-primary); border-color: var(--primary); }

/* ── SINGLE POST ── */
.single-hero {
  position: relative; padding: calc(var(--nav-h) + 4rem) 2rem 4rem;
  background: var(--surface); z-index: 1;
}
.single-hero-inner { max-width: 800px; margin: 0 auto; }
.single-eyebrow {
  font-size: .6875rem; font-weight: 700; letter-spacing: .10em; text-transform: uppercase;
  color: var(--primary); margin-bottom: 1.25rem; display: flex; align-items: center; gap: 10px;
}
.single-title {
  font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 900; letter-spacing: -.025em;
  line-height: 1.08; color: var(--on-bg); margin-bottom: 1.5rem;
}
.single-meta {
  display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
  font-size: 12px; color: var(--on-surface-var);
}
.single-meta span { display: flex; align-items: center; gap: 6px; }
.single-featured {
  width: 100%; aspect-ratio: 16/7; object-fit: cover;
  border-radius: var(--radius-lg); margin: 3rem 0 0;
  opacity: .85;
}
.single-content {
  max-width: 800px; margin: 0 auto; padding: 4rem 2rem 6rem;
  position: relative; z-index: 1; background: var(--surface);
}
/* Neutralizar fondos que WordPress o Gutenberg inyectan */
.aifo-single .entry-content,
.aifo-single .wp-block-group,
.aifo-single .wp-block-post-content,
.aifo-single main,
.aifo-single article,
.aifo-single #content,
.aifo-single .ast-container {
  background: var(--surface) !important;
  color: var(--on-bg) !important;
}
@media (max-width: 768px) { .single-content { padding: 3rem 1.25rem 4rem; } }

/* ── SINGLE CONTENT TYPOGRAPHY ── */
.single-content p        { font-size: 1rem; color: var(--on-surface-var); line-height: 1.85; margin-bottom: 1.5rem; }
.single-content h2       { font-size: clamp(1.4rem, 3vw, 2rem); margin-top: 3rem; margin-bottom: 1rem; }
.single-content h3       { font-size: 1.15rem; font-weight: 700; color: var(--on-bg); margin-top: 2.25rem; margin-bottom: .75rem; }
.single-content ul,
.single-content ol       { padding-left: 1.5rem; margin-bottom: 1.5rem; }
.single-content li       { font-size: 1rem; color: var(--on-surface-var); line-height: 1.75; margin-bottom: .5rem; }
.single-content a        { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.single-content strong   { color: var(--on-bg); font-weight: 700; }
.single-content blockquote {
  border-left: 2px solid var(--primary);
  padding: 1rem 1.25rem; margin: 2rem 0;
  background: rgba(15,26,53,0.7); border-radius: var(--radius);
}
.single-content blockquote p { margin: 0; font-style: italic; }
.single-content img      { width: 100%; border-radius: var(--radius-lg); margin: 2rem 0; opacity: .9; }
.single-content code     {
  font-family: 'Courier New', monospace; font-size: .875rem;
  background: var(--surface-high); color: var(--primary);
  padding: 2px 8px; border-radius: 4px;
}
.single-content pre      {
  background: var(--surface-high); padding: 1.5rem; border-radius: var(--radius-lg);
  overflow-x: auto; margin: 2rem 0; border: 1px solid var(--outline-var);
}
.single-content pre code { background: transparent; padding: 0; }
.single-content hr       { border: none; border-top: 1px solid var(--outline-var); margin: 3rem 0; }
.single-content table    { width: 100%; border-collapse: collapse; margin: 2rem 0; font-size: .9rem; }
.single-content th       { background: var(--surface-high); color: var(--on-bg); font-weight: 700; padding: .75rem 1rem; text-align: left; border-bottom: 1px solid var(--outline-var); }
.single-content td       { padding: .75rem 1rem; color: var(--on-surface-var); border-bottom: 1px solid var(--outline-var); }

/* ── RELATED POSTS ── */
.related-posts { background: var(--surface-low); position: relative; z-index: 1; }
.related-posts-i { max-width: 1200px; margin: 0 auto; padding: 4rem 2rem; }

/* ── 404 ── */
.page-404 {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 2rem; position: relative; z-index: 1;
}
.page-404 h1 { font-size: clamp(4rem, 15vw, 12rem); opacity: .15; margin-bottom: 0; }
.page-404 h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); margin-top: -1rem; }
.page-404 p  { font-size: 1rem; margin: 1rem 0 2.5rem; max-width: 420px; }

/* ── PAGE (política de privacidad, etc.) ── */
.page-content {
  max-width: 800px; margin: 0 auto;
  padding: calc(var(--nav-h) + 4rem) 2rem 6rem;
  position: relative; z-index: 1;
}
.page-content h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 2rem; }
.page-content p  { font-size: 1rem; color: var(--on-surface-var); line-height: 1.85; margin-bottom: 1.5rem; }
.page-content h2 { font-size: 1.4rem; margin-top: 3rem; margin-bottom: 1rem; }
.page-content a  { color: var(--primary); }